JT/T 615-2017 "Asphalt softening point tester" standard specifies the product structure, technical requirements, test methods, inspection rules, as well as marking, Encasement, transportation and storage requirements of the asphalt softening point tester. The standard applies to the production, inspection and use of the asphalt softening point tester to ensure that the test instrument can accurately and reliably determine the softening point of asphalt. The standard refers to a number of relevant documents, including safety requirements for electric heating devices, general rules for industrial product instruction manuals, etc., to support the correct use and safe operation of the test instrument.